4JGI

1.5 Angstrom crystal structure of a novel cobalamin-binding protein from Desulfitobacterium hafniense DCB-2

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	Putative uncharacterized protein	polymer	211	22557.8	2	UniProt (Q8RPG0) Pfam (PF02607) Pfam (PF02310)	Desulfitobacterium hafniense
2	C, D (A, B)	CO-METHYLCOBALAMIN	non-polymer		1344.4	2	Chemie (COB)
3	E, F (A, B)	water	water		18.0	421	Chemie (HOH)

Sequence modifications

A, B: 11 - 211 (UniProt: Q8RPG0)

PDB	External Database	Details
Val 1	-	expression tag
Ile 2	-	expression tag
Asp 3	-	expression tag
Leu 4	-	expression tag
Asn 5	-	expression tag
Ala 6	-	expression tag
Ser 7	-	expression tag
Ala 8	-	expression tag
Gln 9	-	expression tag
Ala 10	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	45115.5
Non-Polymers*	Number of molecules	2
	Total formula weight	2688.8
All*	Total formula weight	47804.3

*Water molecules are not included.